FURVERT!

2016 amon_aureus animal_genitalia animal_penis anthro anus backsack balls being_watched box butt canid canine container depth_of_field digital_media_(artwork)duo equid equine equine_anus equine_genitalia equine_penis fox genitals half-erect harness hi_res horse looking_at_another low-angle_view male mammal muscular muscular_male penis penis_tip puffy_anus rannik rear_view sheath tail tail_wraps wiredhooves wraps